diff options
Diffstat (limited to 'drivers/spi/spi_fsl_spi.c')
| -rw-r--r-- | drivers/spi/spi_fsl_spi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/spi/spi_fsl_spi.c b/drivers/spi/spi_fsl_spi.c index 7963c9b..a725b07 100644 --- a/drivers/spi/spi_fsl_spi.c +++ b/drivers/spi/spi_fsl_spi.c @@ -139,10 +139,12 @@ static void fsl_spi_change_mode(struct spi_device *spi) static void fsl_spi_chipselect(struct spi_device *spi, int value) { struct mpc8xxx_spi *mpc8xxx_spi = spi_master_get_devdata(spi->master); - struct fsl_spi_platform_data *pdata = spi->dev.parent->platform_data; + struct fsl_spi_platform_data *pdata; bool pol = spi->mode & SPI_CS_HIGH; struct spi_mpc8xxx_cs *cs = spi->controller_state; + pdata = spi->dev.parent->parent->platform_data; + if (value == BITBANG_CS_INACTIVE) { if (pdata->cs_control) pdata->cs_control(spi, !pol); @@ -934,7 +936,7 @@ err: static void fsl_spi_cs_control(struct spi_device *spi, bool on) { - struct device *dev = spi->dev.parent; + struct device *dev = spi->dev.parent->parent; struct mpc8xxx_spi_probe_info *pinfo = to_of_pinfo(dev->platform_data); u16 cs = spi->chip_select; int gpio = pinfo->gpios[cs]; |